Blink camera external battery
Article in progress... This article covers most of information and pictures documenting my road to longer battery life and recharging facility of one of the popular camera doorbell. It consist of 4 parts: 1. Battery dummy with connecting points (provides non-invasive way of connecting wires into camera) 2. Battery charging and protecting unit 3. Built-in pushbutton battery voltage tester 4. 18650 battery pack All sits in my custom-made 3D printed box fixed indoor, on door frame opposite side of doorbell installation place (for minimal wire length and convenience).